<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="任务名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入任务名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable style="width:120px">
          <el-option
            v-for="dict in ext_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['dev:batch:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['dev:batch:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="batchList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键ID" align="center" prop="id" />
      <el-table-column label="任务名称" align="center" prop="name" />
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="ext_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="最后执行时间" align="center" prop="lastTime" width="180" />
      <el-table-column label="任务说明" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="320px">
        <template #default="scope">
          <el-button link type="primary" icon="VideoPlay" @click="handleRun(scope.row)">运行</el-button>
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['dev:batch:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['dev:batch:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改批处理对话框 -->
    <el-dialog :title="title" v-model="open" width="600px" append-to-body>
      <el-form ref="batchRef" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="任务名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入任务名称" />
        </el-form-item>
        <el-form-item label="SQL操作" prop="sqls">
          <el-input v-model="form.sqls" type="textarea" rows="7" placeholder="请输入内容" />
          <el-text class="w-150px mb-2" type="warning">
            提示：多条SQL用英文;隔开，可使用最后执行时间${lastTime}作为参数!
          </el-text>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in ext_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="任务说明" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入任务说明" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>


  </div>
</template>

<script setup name="Batch">
import { listBatch, getBatch, delBatch, addBatch, updateBatch, runBatch } from "@/api/dev/batch";

const { proxy } = getCurrentInstance();
const { ext_status } = proxy.useDict('ext_status');

const batchList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");


const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    name: null,
    status: null,
    lastTime: null,
  },
  rules: {
    name: [
      { required: true, message: "任务名称不能为空", trigger: "blur" }
    ],
    sqls: [
      { required: true, message: "SQL操作不能为空", trigger: "blur" }
    ],
    status: [
      { required: true, message: "状态不能为空", trigger: "change" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询批处理列表 */
function getList() {
  loading.value = true;
  listBatch(queryParams.value).then(response => {
    batchList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    name: null,
    sqls: null,
    status: null,
    lastTime: null,
    remark: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null
  };
  proxy.resetForm("batchRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加批处理";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getBatch(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改批处理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["batchRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateBatch(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addBatch(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除批处理编号为"' + _ids + '"的数据项？').then(function() {
    return delBatch(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('dev/batch/export', {
    ...queryParams.value
  }, `batch_${new Date().getTime()}.xlsx`)
}

/** 运行按钮 */
function handleRun(row){
  proxy.$modal.confirm('是否确认执行一次 '+row.name+' 任务？').then(function() {
    return runBatch(row.id);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("操作成功");
  }).catch(() => {});
}

getList();
</script>
